From 61415fd6f29479beee90bd315d4cf1ac497ccbf8 Mon Sep 17 00:00:00 2001
From: Olli Helenius <olli.helenius@codemate.com>
Date: Mon, 9 Dec 2024 15:09:37 +0200
Subject: [PATCH] [camera_platform_interface] Add API support query for image
 streaming

---
 .../camera/camera_platform_interface/CHANGELOG.md   |  3 ++-
 .../lib/src/platform_interface/camera_platform.dart |  3 +++
 .../camera/camera_platform_interface/pubspec.yaml   |  2 +-
 .../test/camera_platform_interface_test.dart        | 13 +++++++++++++
 4 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/packages/camera/camera_platform_interface/CHANGELOG.md b/packages/camera/camera_platform_interface/CHANGELOG.md
index d5a1fe3d934..d122ae154d0 100644
--- a/packages/camera/camera_platform_interface/CHANGELOG.md
+++ b/packages/camera/camera_platform_interface/CHANGELOG.md
@@ -1,6 +1,7 @@
-## NEXT
+## 2.9.0
 
 * Updates minimum supported SDK version to Flutter 3.22/Dart 3.4.
+* Adds API support query for image streaming.
 
 ## 2.8.0
 
diff --git a/packages/camera/camera_platform_interface/lib/src/platform_interface/camera_platform.dart b/packages/camera/camera_platform_interface/lib/src/platform_interface/camera_platform.dart
index 218de02c635..78228c63693 100644
--- a/packages/camera/camera_platform_interface/lib/src/platform_interface/camera_platform.dart
+++ b/packages/camera/camera_platform_interface/lib/src/platform_interface/camera_platform.dart
@@ -173,6 +173,9 @@ abstract class CameraPlatform extends PlatformInterface {
     throw UnimplementedError('resumeVideoRecording() is not implemented.');
   }
 
+  /// Check whether this platform supports image streaming via [onStreamedFrameAvailable].
+  bool supportsImageStreaming() => false;
+
   /// A new streamed frame is available.
   ///
   /// Listening to this stream will start streaming, and canceling will stop.
diff --git a/packages/camera/camera_platform_interface/pubspec.yaml b/packages/camera/camera_platform_interface/pubspec.yaml
index 647146d980b..1f490abc564 100644
--- a/packages/camera/camera_platform_interface/pubspec.yaml
+++ b/packages/camera/camera_platform_interface/pubspec.yaml
@@ -4,7 +4,7 @@ repository: https://github.com/flutter/packages/tree/main/packages/camera/camera
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+camera%22
 # NOTE: We strongly prefer non-breaking changes, even at the expense of a
 # less-clean API. See https://flutter.dev/go/platform-interface-breaking-changes
-version: 2.8.0
+version: 2.9.0
 
 environment:
   sdk: ^3.4.0
diff --git a/packages/camera/camera_platform_interface/test/camera_platform_interface_test.dart b/packages/camera/camera_platform_interface/test/camera_platform_interface_test.dart
index 6a8ebf65404..83e9f314b1f 100644
--- a/packages/camera/camera_platform_interface/test/camera_platform_interface_test.dart
+++ b/packages/camera/camera_platform_interface/test/camera_platform_interface_test.dart
@@ -496,6 +496,19 @@ void main() {
         throwsUnimplementedError,
       );
     });
+
+    test(
+        'Default implementation of supportsImageStreaming() should return false',
+        () {
+      // Arrange
+      final ExtendsCameraPlatform cameraPlatform = ExtendsCameraPlatform();
+
+      // Act & Assert
+      expect(
+        cameraPlatform.supportsImageStreaming(),
+        false,
+      );
+    });
   });
 
   group('exports', () {